Lenses: Focal length vs. field of view
169Alvium G1 User Guide V1.7.0
Alvium G1-510m/c
Values for G1-510m/c cameras with Type 1/1.8 (8.8 mm diagonal) sensors:
Alvium G1-811m/c, G1-812 UV
Values for G1-811m/c and G1-812 UV cameras Type 2/3 (11 mm diagonal) sensors:
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
5 671 × 560 1348 × 1125
6 558 × 466 1122 × 937
8 417 × 348 840 × 701
12 275 × 230 558 × 466
16 205 × 171 417 × 348
25 129 × 107 264 × 221
35 90 × 75 187 × 156
50 61 × 51 129 × 107
Table 88: Focal length versus field of view for Alvium G1-510m/c
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
5 773 × 773 1553 × 1553
6 642 × 642 1293 × 1293
8 480 × 480 968 × 968
12 317 × 317 642 × 642
16 236 × 236 480 × 480
25 148 × 148 304 × 304
35 104 × 104 215 × 215
50 70 × 70 148 × 148
Table 89: Focal length versus field of view for Alvium G1-811m/c and G1-812 UV